CN204692167U - The removable Multi-level water-feeding pump of a kind of impeller - Google Patents
The removable Multi-level water-feeding pump of a kind of impeller Download PDFInfo
- Publication number
- CN204692167U CN204692167U CN201520344110.XU CN201520344110U CN204692167U CN 204692167 U CN204692167 U CN 204692167U CN 201520344110 U CN201520344110 U CN 201520344110U CN 204692167 U CN204692167 U CN 204692167U
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- China
- Prior art keywords
- impeller
- housing
- level water
- feeding pump
- axle
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Abstract
The utility model provides a kind of impeller removable Multi-level water-feeding pump.The removable Multi-level water-feeding pump of described impeller comprises pump rotor, housing and coupling, described enclosure interior is located at by described pump rotor, its one end passes described housing and is connected with described coupling, described pump rotor comprises axle and impeller, one end of described axle is connected with one end of described housing, and its other end passes the other end of described housing, described impeller be multi-stage impeller, and to be equidistantly connected with described axle, its Placement is removable connection.The removable Multi-level water-feeding pump structure of a kind of impeller that the utility model provides is simple, easy accessibility, and can regulate the discharge pressure of water pump according to actual production demand, energy saving, reduces loss life of equipment.
Description
Technical field
The utility model relates to pump equipment technical field, especially, relates to the removable Multi-level water-feeding pump of a kind of impeller.
Background technique
There is different requirements in factory for the pressure of water pump in process of production, and most of Multi-level water-feeding pump is when normally running, its water outlet pressure is often greater than actual motion demand again, recirculation door must be opened to adjust hydraulic pressure, so just inevitably cause the waste of electric energy, and because recirculation pipe valve is in throttle for a long time in this process, washing away of water body makes be had a strong impact on the working life of valve, brings very large difficulty to the inspection and maintenance work of equipment.
On market, the Multi-level water-feeding pump of existing adjusting water exit mouth pressure is generally equipped with converter plant, not only expensive, and model can be selected less, and Applicable scope is wideless.
Model utility content
In order to solve, above-mentioned impeller removable Multi-level water-feeding pump discharge pressure is excessive, cost is high, big energy-consuming and the large technical problem of equipment loss, and the utility model provides that a kind of structure is simple, easy accessibility, can reduce the removable Multi-level water-feeding pump of impeller of loss life of equipment according to actual production demand adjusting water outlet pressure.
The removable Multi-level water-feeding pump of a kind of impeller that the utility model provides, comprise pump rotor, housing and coupling, described enclosure interior is located at by described pump rotor, its one end passes described housing and is connected with described coupling, and described pump rotor comprises axle and impeller, and one end of described axle is connected with one end of described housing, its the other end passes the other end of described housing, described impeller be multi-stage impeller, and to be equidistantly connected with described axle, its Placement is removable connection.
In a kind of preferred embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided at the utility model, the removable Multi-level water-feeding pump of described impeller also comprises base, and described base is connected with the outer wall of described housing.
In a kind of preferred embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided at the utility model, described pump rotor also comprises bearing and Balance disc, the two ends of described housing are located at by described bearing, and be slidably connected with the two ends of described axle, described axle is connected with described housing by described bearing, described Balance disc is connected with one end of described axle, and is oppositely arranged with described coupling.
In a kind of preferred embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided at the utility model, described pump rotor also comprises stator, and described stator is connected with the flabellum edge of described impeller.
In a kind of preferred embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided at the utility model, described housing comprises inlet segment and water exit end, and described inlet segment and described water exit end are relatively arranged on the two ends of described housing, and with described housing vertical connection.
In a kind of preferred embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided at the utility model, described housing also comprises bearing support, and described bearing support is relatively arranged on the two ends of described housing, and is connected with the described bearing being located at its two ends.
In a kind of preferred embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided at the utility model, described housing also comprises bearing gland, and described bearing gland is relatively arranged on the two ends of described axle, and the described bearing that arrange corresponding to two ends is connected respectively.
In a kind of preferred embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided at the utility model, described housing also comprises Gland, described Gland is relatively arranged on the two ends of described axle, and is connected to the joint at described housing and described axle two ends.
Compared to prior art, the removable Multi-level water-feeding pump of a kind of impeller that the utility model provides has following beneficial effect:
One, the described impeller of the removable Multi-level water-feeding pump of described impeller changes removable connection with between described axle into by being fixedly connected with before, can the progression of described impeller be increased and decreased according to needs of production thus reach the object increasing and decreasing water pump water outlet mouth pressure, comparatively increase the scheme of joining converter plant and reduce cost, and device structure is simple, easy accessibility.
Two, the removable Multi-level water-feeding pump of described impeller does not need to open recirculation door, has not only saved electric energy, also avoid water body washing away and loss equipment, extend the working life of equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of embodiment of the removable Multi-level water-feeding pump of a kind of impeller that the utility model provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the structural representation of a kind of embodiment of the removable Multi-level water-feeding pump of a kind of impeller provided for the utility model.The removable Multi-level water-feeding pump 1 of described impeller comprises pump rotor 11, housing 12, base 13 and coupling 14, the inside of described housing 12 is located at by described pump rotor 11, its two ends are connected with the two ends of described housing 12, described base 13 is connected with the outer wall of described housing 12, described coupling 14 is coaxially connected with described pump rotor 11, and is disposed adjacent with the one end that passes of described housing 12.
Described pump rotor 11 comprises axle 111, bearing 112, impeller 113, stator 114 and Balance disc 115, the two ends of described axle 111 are located at by described bearing 112, described axle 111 is connected with described housing 12 by described bearing 112, described impeller 113 is connected to the middle part of described axle 111, and the edge of its flabellum is connected with described stator 114, described Balance disc is located at one end of described axle 111.
Described axle 111 is cylindrical, and its one end is connected with one end of described housing 12, and the other end then passes the other end of described housing 12 and is connected with described coupling 14, and described axle 111 can along its axis rotation under external force drives.
The quantity of described bearing 112 is two, and is relatively arranged on the two ends of described housing 12, and described axle 111 is connected with described housing 12 by it, and described bearing 112 is slidably connected with the two ends of described axle 111.
Described impeller 113 is multi-stage impeller, and it connects with described axle 111 and spacing between every one-level is equal, and described impeller 113 is removable connection with the Placement of described axle 111, and structure simply and easy accessibility.
The quantity of described stator 114 is multiple, and is connected with the edge of every one-level flabellum of described impeller 113, can reduce the radial direction of water body in movement process and splash.
Described Balance disc 115 is located at one end of described axle 111, and is oppositely arranged with described coupling 14, and the axial force produced when energy Balancing equipment runs, service equipment is stable.
Described housing 12 comprises bearing support 121, bearing gland 122, Gland 123, inlet segment 124 and water exit end 125, described bearing support 121, described bearing gland 122 and described Gland 123 are all located at the two ends of described housing 12 and are interconnected, and described water exit end 124 is connected with the outer wall of described inlet segment 125 with described housing 12.
The quantity of described bearing support 121 is two, and is relatively arranged on the two ends of described housing 12, and described bearing support 121 is connected respectively with the described bearing 112 being located at described housing 12 two ends, for the position of fixing described bearing 112.
The quantity of described bearing gland 122 is two, and is relatively arranged on the two ends of described axle 111, its respectively the described bearing 112 that arrange corresponding to described axle 111 two ends be connected, prevent described axle 111 from rotation process, occurring the situation that position offsets.
The quantity of described Gland 113 is two, and is relatively arranged on the two ends of described axle 111, and described Gland 113 is connected to the joint at described housing 12 and described axle 111 two ends.
What described inlet segment 114 was located at described housing 12 passes one end, and perpendicular connection.
Described water exit end 115 is located at one end of described housing 12 and is oppositely arranged with described inlet segment 114, and with described housing 12 vertical connection.
Described base 13 is connected with the outer wall of described housing 12, can play and buffer function between ground when equipment runs, and reduces vibrations.
One end of described housing 12 is located at by described coupling 14, and is oppositely arranged with described Balance disc 115, and described coupling 14 is connected with the one end that passes of described axle 111, can external motor drive described axle 111 to rotate.
The working principle of the removable Multi-level water-feeding pump of described impeller 1 is as follows:
Described in external driven by motor, coupling 14 rotates, make described axle 111 and coupled described impeller 113 rotating in same direction together, the axial force produced in this process can be located at the described Balance disc complete equilibrium of described axle 111 tail end, reduce vibration, described impeller 113 is to the water body acting entered from described inlet segment 124 simultaneously, make its hydraulic pressure often cross one-level flabellum all evenly to increase, until water body finally flows out from described water exit end 115.
When discharge pressure will be reduced, manually can pull down some grades of flabellums in described impeller 113, and the axle sleeve with wherein one-level flabellum equal length is arranged on described axle 111, flabellum is replaced to do work to water body, now hydraulic pressure reduces one-level, reaches the object adjusting water pump water outlet mouth pressure according to needs of production flexibly.Than increasing that the improvement project device structure of joining converter plant is simple, easy accessibility and cost is lower, also a saving electric energy, avoid water body washing away and loss equipment, extend the working life of equipment.
The removable Multi-level water-feeding pump of the impeller that the utility model provides 1 has following beneficial effect:
One, the described impeller 113 of the removable Multi-level water-feeding pump of described impeller 1 changes removable connection with between described axle 111 into by being fixedly connected with before, can the progression of described impeller 113 be increased and decreased according to needs of production thus reach the object increasing and decreasing water pump water outlet mouth pressure, comparatively increase the scheme of joining converter plant and reduce cost, and device structure is simple, easy accessibility.
Two, the removable Multi-level water-feeding pump 1 of described impeller does not need to open recirculation door, has not only saved electric energy, also avoid water body washing away and loss equipment, extend the working life of equipment.
The foregoing is only a kind of embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. the removable Multi-level water-feeding pump of impeller, comprise pump rotor, housing and coupling, described enclosure interior is located at by described pump rotor, and its one end passes described housing and is connected with described coupling, it is characterized in that, described pump rotor comprises axle and impeller, one end of described axle is connected with one end of described housing, and its other end passes the other end of described housing, described impeller be multi-stage impeller, and to be equidistantly connected with described axle, its Placement is removable connection.
2. the removable Multi-level water-feeding pump of impeller according to claim 1, is characterized in that, the removable Multi-level water-feeding pump of described impeller also comprises base, and described base is connected with the outer wall of described housing.
3. the removable Multi-level water-feeding pump of impeller according to claim 1, it is characterized in that, described pump rotor also comprises bearing and Balance disc, the two ends of described housing are located at by described bearing, and be slidably connected with the two ends of described axle, described axle is connected with described housing by described bearing, and described Balance disc is connected with one end of described axle, and is oppositely arranged with described coupling.
4. the removable Multi-level water-feeding pump of impeller according to claim 3, is characterized in that, described pump rotor also comprises stator, and described stator is connected with the flabellum edge of described impeller.
5. the removable Multi-level water-feeding pump of impeller according to claim 1, is characterized in that, described housing comprises inlet segment and water exit end, and described inlet segment and described water exit end are relatively arranged on the two ends of described housing, and with described housing vertical connection.
6. the removable Multi-level water-feeding pump of impeller according to claim 5, is characterized in that, described housing also comprises bearing support, and described bearing support is relatively arranged on the two ends of described housing, and is connected with the described bearing being located at its two ends.
7. the removable Multi-level water-feeding pump of impeller according to claim 6, is characterized in that, described housing also comprises bearing gland, and described bearing gland is relatively arranged on the two ends of described axle, and the described bearing that arrange corresponding to two ends is connected respectively.
8. the removable Multi-level water-feeding pump of impeller according to claim 7, is characterized in that, described housing also comprises Gland, and described Gland is relatively arranged on the two ends of described axle, and is connected to the joint at described housing and described axle two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344110.XU CN204692167U (en) | 2015-05-26 | 2015-05-26 | The removable Multi-level water-feeding pump of a kind of impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344110.XU CN204692167U (en) | 2015-05-26 | 2015-05-26 | The removable Multi-level water-feeding pump of a kind of impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692167U true CN204692167U (en) | 2015-10-07 |
Family
ID=54232468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344110.XU Expired - Fee Related CN204692167U (en) | 2015-05-26 | 2015-05-26 | The removable Multi-level water-feeding pump of a kind of impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122030A (en) * | 2016-06-27 | 2016-11-16 | 华北水利水电大学 | A kind of rated lift type variable horizontal type multi-stage pump |
| CN106762675A (en) * | 2015-11-23 | 2017-05-31 | 上海连成（集团）有限公司 | Multistage pump |
| CN112524044A (en) * | 2020-11-27 | 2021-03-19 | 昆山市农业机械化技术推广站 | Centrifugal device with controllable output |
-
2015
- 2015-05-26 CN CN201520344110.XU patent/CN204692167U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762675A (en) * | 2015-11-23 | 2017-05-31 | 上海连成（集团）有限公司 | Multistage pump |
| CN106122030A (en) * | 2016-06-27 | 2016-11-16 | 华北水利水电大学 | A kind of rated lift type variable horizontal type multi-stage pump |
| CN112524044A (en) * | 2020-11-27 | 2021-03-19 | 昆山市农业机械化技术推广站 | Centrifugal device with controllable output |
| CN112524044B (en) * | 2020-11-27 | 2023-10-31 | 昆山市农业机械化技术推广站 | Centrifugal device with controllable output |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xiangjiang road 410000 in Hunan province Changsha Kaifu District, Wanda Plaza office building block A No. 13005 Patentee after: LIANG ECOLOGICAL ENERGY CO.,LTD. Address before: Xiangjiang road 410000 in Hunan province Changsha Kaifu District, Wanda Plaza office building block A No. 13005 Patentee before: LIANG NEW ENERGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 |